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1. 发明专利

JP2012135771A Plunger tip 审中-公开
标题翻译： PLUNGER提示
公开(公告)号：JP2012135771A
公开(公告)日：2012-07-19
申请号：JP2010287732
申请日：2010-12-24
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KONDO YASUFUMI , KAWAI HIROSHI
IPC分类号： B22D17/20
摘要： PROBLEM TO BE SOLVED: To provide a technology that can properly feed a lubricant to a sliding surface of an inner surface of a sleeve.SOLUTION: A plunger tip 30 is disposed inside the sleeve. The plunger tip 30 includes a tip body 32, a lubricant absorbent material 34 and an urging member 36. The lubricant absorbent material 34 is mounted to the tip body 32 and comes into contact with the inner surface of the sleeve to feed the lubricant to the inner surface of the sleeve. The urging member 36 is positioned between the tip body 32 and the lubricant absorbent material 34 to urge the lubricant absorbent material 34 toward the inner surface of the sleeve.
摘要翻译：要解决的问题：提供可以将润滑剂适当地供给到套筒内表面的滑动表面的技术。解决方案：柱塞头30设置在套筒的内部。柱塞头30包括端部主体32，润滑剂吸收材料34和推动构件36.润滑剂吸收材料34安装到尖端体32并与套筒的内表面接触以将润滑剂供给到套筒的内表面。推动构件36位于末端体32和润滑剂吸收材料34之间，以将润滑剂吸收材料34推向套筒的内表面。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2009285670A Vacuum die casting machine and vacuum die casting method 有权
标题翻译：真空铸造机和真空模具铸造方法
公开(公告)号：JP2009285670A
公开(公告)日：2009-12-10
申请号：JP2008138598
申请日：2008-05-27
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： OKADA YUJI , SERINO DAISUKE , KONDO YASUFUMI , MORIKAWA MASAFUMI
IPC分类号： B22D17/22 , B22C9/00 , B22C9/06 , B22D17/14
摘要： PROBLEM TO BE SOLVED: To provide a vacuum die casting machine which secures the flatness of pressure reduction valve parts in die matching, further, is not influenced by injection forming even if die strain is generated and the width of the matched parts of the pressure reduction valve parts is changed, and can prevent the jetting or the like of a molten metal. SOLUTION: In the vacuum die casting machine 10, the pressure of the inside of a cavity 10a is reduced by a fixed die side pressure reduction valve 21, a movable die side pressure reduction valve 22 and a pressure reduction apparatus 40, thereafter, the molten metal is injection-formed into the cavity 10a, and, based on the detection of the molten metal by a molten metal detection sensor 43, the opening degree of an exhaust valve 24 is controlled by the pressure reduction apparatus 40. In the fixed die side pressure reduction valve 21 and the movable die side pressure reduction valve 22, a fixed die side spacer 27 and a movable die side spacer 28 are fitted so as to be inserted into a space with a fixed die 11 and a movable die 12, respectively. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种确保减压阀部件在模具匹配中的平坦度的真空压铸机，而且即使产生模具应变也不受喷射成形的影响，并且匹配部件的宽度减压阀部分被改变，并且可以防止熔融金属的喷射等。解决方案：在真空压铸机10中，腔10a的内部的压力通过固定的模头侧减压阀21，可动模侧减压阀22和减压装置40而减小熔融金属被注入成型到空腔10a中，并且基于通过熔融金属检测传感器43检测熔融金属，排气门24的开度由减压装置40控制。在固定模侧减压阀21和可动模侧减压阀22，固定模侧隔离件27和可动模侧隔板28嵌合在一个具有固定模11和可移动模12的空间中，分别。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2012217999A Molten metal drawing method and molten metal drawing apparatus 有权
标题翻译：金属拉丝方法和金属拉丝装置
公开(公告)号：JP2012217999A
公开(公告)日：2012-11-12
申请号：JP2011082970
申请日：2011-04-04
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KONDO YASUFUMI
IPC分类号： B22D39/06 , B22D37/00 , B22D41/00
摘要： PROBLEM TO BE SOLVED: To provide a molten metal drawing method and a molten metal drawing apparatus capable of preventing foreign objects floating on a liquid surface of the molten metal from entering into a container from an opening thereof when the container is immersed in the molten metal and the opening of the container passes through the liquid surface of the molten metal.SOLUTION: A control means controls a conveying unit to bring down a container 11 to immerse the container 11 in the molten metal 1 while opening a first opening/closing valve 12b and closing a second opening/closing valve 13a to allow compressed gas supplied from a supply unit to blow out from an opening 11a of the container 11, suck the molten metal 1 from the opening 11a to the inside of the container 11 by closing the first opening/closing valve 12b and opening the second opening/closing valve 13a, convey the container 11 to a molten metal destination 3 by the conveying means in a state where the first opening/closing valve 12b and the second opening/closing valve 13a are closed and the gas in the container 11 is blocked from the external air, and drop the molten metal in the container 11 from the opening 11a to the molten metal destination 3 by opening at least one of the first opening/closing valve 12b and the second opening/closing valve 13a.
摘要翻译：要解决的问题：提供一种熔融金属拉伸方法和熔融金属拉伸装置，其能够防止在容器浸入其中时从其开口开始漂浮在熔融金属的液面上的异物进入容器熔融金属和容器的开口通过熔融金属的液体表面。解决方案：控制装置控制输送单元以打开容器11以将容器11浸入熔融金属1中，同时打开第一开/关阀12b并关闭第二开/关阀13a以允许压缩气体从供给单元供给从容器11的开口部11a吹出的状态，通过关闭第一开闭阀12b并将第二开闭阀打开，将熔融金属1从开口部11a吸入容器11的内部 13a，在第一开/关阀12b和第二开/关阀13a关闭并且容器11中的气体被外部空气封闭的状态下，通过输送装置将容器11输送到熔融金属目的地3 并且通过打开第一开闭阀12b和第二打开/关闭阀13a中的至少一个，将容器11中的熔融金属从开口11a下降到熔融金属目的地3。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2010089098A Apparatus and method for preventing filter clogging serving as apparatus and method for cleaning molten metal 有权
标题翻译：用于防止作为装置的过滤器的装置和方法以及用于清洁金属的方法
公开(公告)号：JP2010089098A
公开(公告)日：2010-04-22
申请号：JP2008258768
申请日：2008-10-03
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KONDO YASUFUMI , FURUKAWA YUICHI
IPC分类号： B22D43/00 , B22D45/00 , C22B9/02
CPC分类号： Y02P10/234
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for preventing filter clogging serving as an apparatus for cleaning molten metal which removes foreign matters deposited on an foreign matter removing filter and cleans molten metal with gas supplied to a tapping pipe. SOLUTION: The foreign matter removing filter 6 is mounted on a tapping pipe 5 extending into a storage container 3. A gas supply means 8 is provided downstream from the filter 6 in the tapping direction (the direction of an arrow L), and a pipe opening/closing means 7 is provided further downstream from the gas supply means. The pipe opening/closing means 7 is closed, and pressurized gas is supplied into the tapping pipe 5 from the gas supply means 8. The gas advances in the direction of an arrow M, and passes through the foreign matter removing filter 6. During the passage, the gas is collided with the foreign matters deposited on a filter surface 6a on the side contact with molten metal in the storage container to separate and break the foreign matters and to perform the backwash. Further, after the gas passes the filter 6, the gas allows foreign matters to be afloat by the bubbling to clean the molten metal. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种防止过滤器堵塞的装置，其用作清除熔融金属的装置，该装置除去沉积在异物除去过滤器上的异物并用供应给出料管的气体清洗熔融金属。解决方案：异物除去过滤器6安装在延伸到储存容器3中的排水管5上。气体供给装置8沿着排水方向（箭头L方向）设置在过滤器6的下游，并且在气体供给装置的下游设置管开闭装置7。管开闭装置7关闭，从气体供给装置8将加压气体供给到排出管5中。气体沿着箭头M的方向前进，通过异物除去过滤器6。气体与沉积在与储存容器中的熔融金属侧接触的过滤表面6a上的异物碰撞，以分离和破坏异物并进行反洗。此外，在气体通过过滤器6之后，气体允许异物通过鼓泡漂浮以清洁熔融金属。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2013006205A Lubricant for plunger and production method thereof 有权
标题翻译：洗涤剂润滑剂及其生产方法
公开(公告)号：JP2013006205A
公开(公告)日：2013-01-10
申请号：JP2011141949
申请日：2011-06-27
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： FURUKAWA YUICHI , KAWAI HIROSHI , KONDO YASUFUMI
IPC分类号： B22D17/20 , B22C3/00
CPC分类号： C10M125/02 , C10M169/04 , C10M2201/041 , C10M2201/103 , C10M2203/1006 , C10M2207/401 , C10N2220/082 , C10N2240/58 , C10M2215/02 , C10N2260/09
摘要： PROBLEM TO BE SOLVED: To provide an oil-based graphite lubricant for a plunger that is superior in dispersion stability of graphite.SOLUTION: The oil-based graphite lubricant for a plunger includes graphite as a solid lubricant, and an organic bentonite swollen by a mineral oil and a surfactant that are used as a graphite dispersant. The organic bentonite is preferably obtained by reacting a bentonite with a quaternary ammonium salt. The lubricant is prepared by a method which includes a first step of causing the organic bentonite to swell in the mineral oil, a second step of adding a surfactant, and a third step of adding and dispersing graphite.
摘要翻译：要解决的问题：提供一种在石墨的分散稳定性方面优异的用于柱塞的油性石墨润滑剂。解决方案：用于柱塞的油性石墨润滑剂包括作为固体润滑剂的石墨和用作石墨分散剂的矿物油和表面活性剂溶胀的有机膨润土。有机膨润土优选通过使膨润土与季铵盐反应而得到。通过包括使有机膨润土在矿物油中溶胀的第一步骤，添加表面活性剂的第二步骤和添加和分散石墨的第三步骤的方法制备润滑剂。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2010075951A Foreign matter removal device for molten metal 有权
标题翻译：用于金属材料的外部去除装置
公开(公告)号：JP2010075951A
公开(公告)日：2010-04-08
申请号：JP2008246085
申请日：2008-09-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KONDO YASUFUMI , FURUKAWA YUICHI
IPC分类号： B22D43/00
摘要： PROBLEM TO BE SOLVED: To provide a foreign matter removal device for a molten metal where the same passage of a molten metal is changed into a molten metal discharge passage or a molten metal suction passage with a simple constitution, and without back-washing foreign matters captured by a filter, a molten metal freed from foreign matter can be discharged. SOLUTION: A molten metal 2 in a vessel 3 is discharged via a molten metal passage 5, and further, the molten metal is sucked into the vessel 3. The edge part 5b of the molten metal passage is provided with a filter 6 made of a material having a specific gravity lower than that of the molten metal in a floating state. Upon the suction of the molten metal, the filter 6 is depressed, and the molten metal does not pass through the filter 6 and passes through a gap made between a passage port and the filter 6 so as to flow into a storage vessel 3. Upon the discharge of the molten metal, the filter 6 covers the passage port of the edge part 5b, and the molten metal passes through the filter 6 and is discharged. In this way, only upon the discharge of the molten metal, foreign matters are captured by the filter 6, and the foreign matter sticks to the lower face side of the filter 6. Thus, the phenomenon that the foreign matter at the upper face side of the filter is back-washed and is intruded into the molten metal upon the discharge of the molten metal does not occur, and a clean molten metal can be discharged. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种熔融金属的异物去除装置，其中以简单的结构将熔融金属的相同通道改变为熔融金属排放通道或熔融金属抽吸通道，洗涤由过滤器捕获的异物，可以排出不含异物的熔融金属。解决方案：通过熔融金属通道5将容器3中的熔融金属2排出，并且将熔融金属吸入容器3.熔融金属通道的边缘部分5b设置有过滤器6 由比悬浮状态的熔融金属的比重低的材料制成。在熔融金属抽吸时，过滤器6被压下，并且熔融金属不通过过滤器6并且通过通道和过滤器6之间的间隙，以便流入储存容器3中。排出熔融金属时，过滤器6覆盖边缘部分5b的通道，熔融金属通过过滤器6并排出。以这种方式，只有在熔融金属的排出时，异物被过滤器6捕获，异物粘附到过滤器6的下表面侧。因此，在上表面侧的异物的过滤器被反冲洗并且在不发生熔融金属的排出时被侵入到熔融金属中，并且可以排出干净的熔融金属。版权所有（C）2010，JPO＆INPIT

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